If you’re looking to transform your old and uninspiring concrete porch, the experts at Brazilian Wood Depot in Atlanta, Georgia, have the perfect solution for you. Building a deck over your existing concrete porch can give it a new lease of life and significantly enhance your outdoor space. Before you embark on this project, here are some essential considerations to keep in mind.

Ensuring Structural Integrity First and foremost, it’s crucial to verify the structural integrity of your concrete porch. While it may have hairline cracks and an aged appearance, it can still be sound from a structural standpoint. In regions with freezing temperatures, sealing any cracks with high-quality concrete caulk is advisable to prevent water infiltration, which can lead to structural damage. Additionally, check that your porch is adequately sloped away from your house to ensure proper water drainage.

Avoid Direct Deck Attachment One key aspect to remember is not to attach decking materials directly to the surface of your concrete porch. Doing so can result in excessive mold, mildew, and the premature deterioration of the deck boards. It can also create varying moisture levels within the deck boards, with the bottom being wet and the tops exposed to wind and sun, leading to cupping and water retention. To mitigate these issues, consider alternative materials and methods.

PVC and Composite Decking For a moisture-resistant solution suitable for low-ventilation installations, PVC decking is an excellent choice when building over a concrete porch. It’s crucial to install sleepers to allow for ventilation and drainage beneath the deck boards. A top recommendation for PVC decking is TimberTech® PVC Decking by AZEK®, featuring Alloy Armour Technology® for protection against weather, UV damage, and scratches.

While composite decking is another option, keep in mind that composites are more susceptible to moisture-related issues due to the fusion of wood pulp and plastic. TimberTech offers a composite decking board capped with PVC on all sides, providing added durability and moisture resistance.

Best Decking Materials for Concrete Porches When it comes to choosing the best decking materials for concrete porches, Brazilian Wood Depot suggests hardwood options such as Ipe, Cumaru, Tigerwood, Garapa, and Massaranduba. These hardwoods can last up to 75+ years when installed correctly. It’s essential to maintain at least 18 inches of airspace underneath the standard decking to allow proper airflow on all sides of the deck boards. Some homeowners opt to install 2×4 pressure-treated sleepers, placed 16 inches on center, on top of their concrete porch, but this only provides minimal airspace. To avoid cupping issues or early deterioration, consider using narrower and thicker deck boards.

Additional Considerations Coating your concrete porch with a sealer or concrete is advisable to prevent moisture wicking, which can lead to rot, decay, and cupping of the deck boards. Joist tape can be applied to 2×4 pressure-treated sleepers, which will be fastened directly to the concrete, to further protect against moisture-related issues.

A Simpler Alternative For those seeking a straightforward solution, Brazilian Wood Depot recommends using hardwood deck tiles. These tiles are made from South American hardwoods known for their durability, with a lifespan of up to 75 years or more. They can be installed directly over old concrete patios and porches, making for a quick and easy DIY project. With various hardwood species to choose from, these tiles are not only attractive but also naturally slip-resistant and resistant to rot, decay, and wood-boring insects. With Advantage hardwood deck tiles and DeckWise deck tile connectors, most homeowners can resurface their old concrete porch in just one afternoon.

Transform Your Concrete Porch Consider transforming your old and lackluster concrete porch into a stunning outdoor space with the experts at Brazilian Wood Depot. Whether you choose to build a deck over it or opt for hardwood deck tiles, you’ll enjoy a beautiful and long-lasting result that adds value to your home.